.uli{
    display: flex;
    justify-content: space-around;
    text-align: center;
    background-color: #ccc;
    height: 40px;
    margin-bottom: 10px;
    .lii{
        list-style: none;
        width: 80px;
        height: 40px;
        line-height: 40px;
        color: #888;
        background-color: orange;
    }
    .active{
        list-style: none;
        width: 80px;
        height: 40px;
        line-height: 40px;
        color: #888;
        background-color: orange;
    }
}
.active:hover{
    background-color: orange;
    color: #fff;
    cursor: pointer;
}
